DE59000576D1 - COLD HEAD WITH A REFRIGERATOR WORKING AFTER THE GIFFORD / MC MAHON PRINCIPLE. - Google Patents

COLD HEAD WITH A REFRIGERATOR WORKING AFTER THE GIFFORD / MC MAHON PRINCIPLE.

Info

Publication number
DE59000576D1
DE59000576D1 DE9090101004T DE59000576T DE59000576D1 DE 59000576 D1 DE59000576 D1 DE 59000576D1 DE 9090101004 T DE9090101004 T DE 9090101004T DE 59000576 T DE59000576 T DE 59000576T DE 59000576 D1 DE59000576 D1 DE 59000576D1
Authority
DE
Germany
Prior art keywords
mahon
gifford
principle
cold head
refrigerator working
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE9090101004T
Other languages
German (de)
Inventor
Wilhelm Strasser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oerlikon Deutschland Holding GmbH
Original Assignee
Leybold AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leybold AG filed Critical Leybold AG
Application granted granted Critical
Publication of DE59000576D1 publication Critical patent/DE59000576D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/006—Gas cycle refrigeration machines using a distributing valve of the rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
DE9090101004T 1990-01-18 1990-01-18 COLD HEAD WITH A REFRIGERATOR WORKING AFTER THE GIFFORD / MC MAHON PRINCIPLE. Expired - Lifetime DE59000576D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90101004A EP0437661B1 (en) 1990-01-18 1990-01-18 Cold finger with a gifford-mcmahon cryogenic regrigerator

Publications (1)

Publication Number Publication Date
DE59000576D1 true DE59000576D1 (en) 1993-01-21

Family

ID=8203511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090101004T Expired - Lifetime DE59000576D1 (en) 1990-01-18 1990-01-18 COLD HEAD WITH A REFRIGERATOR WORKING AFTER THE GIFFORD / MC MAHON PRINCIPLE.

Country Status (4)

Country Link
US (1) US5090206A (en)
EP (1) EP0437661B1 (en)
JP (1) JP2823705B2 (en)
DE (1) DE59000576D1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103647A (en) * 1991-02-19 1992-04-14 General Electric Company Dynamically balanced Gifford-McMahon refrigerator cold head
US5385021A (en) * 1992-08-20 1995-01-31 Sunpower, Inc. Free piston stirling machine having variable spring between displacer and piston for power control and stroke limiting
US5482919A (en) * 1993-09-15 1996-01-09 American Superconductor Corporation Superconducting rotor
NL9401251A (en) * 1994-08-01 1996-03-01 Hollandse Signaalapparaten Bv Stirling cooler.
US5653112A (en) * 1994-08-03 1997-08-05 Hughes Electronics Cryocooler system with welded cold tip
US5735127A (en) * 1995-06-28 1998-04-07 Wisconsin Alumni Research Foundation Cryogenic cooling apparatus with voltage isolation
DE19547030A1 (en) * 1995-12-15 1997-06-19 Leybold Ag Low-temperature refrigerator with a cold head and process for optimizing the cold head for a desired temperature range
US5678409A (en) * 1996-06-21 1997-10-21 Hughes Electronics Passive three state electromagnetic motor/damper for controlling stirling refrigerator expanders
US6467276B2 (en) * 2000-02-17 2002-10-22 Lg Electronics Inc. Pulse tube refrigerator
DE10152262A1 (en) * 2001-10-20 2003-04-30 Leybold Vakuum Gmbh Cold head for a low-temperature refrigeration machine
DE10339843A1 (en) 2003-08-29 2005-03-24 Leybold Vakuum Gmbh Refrigeration circuit for driving freezer head unit for cryogenic purposes has back pressure valve and release system with pneumatic or hydraulic control
JP2013174393A (en) * 2012-02-24 2013-09-05 Sumitomo Heavy Ind Ltd Ultra-low temperature freezer
CN106679217B (en) * 2016-12-16 2020-08-28 复旦大学 Mechanical vibration isolation liquid helium recondensation low-temperature refrigeration system
KR102350313B1 (en) * 2018-04-09 2022-01-11 에드워즈 배큠 엘엘시 Pneumatic Drive Cryogenic Freezer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595179B2 (en) * 1979-05-18 1984-02-03 富士通株式会社 Vibration isolation structure for vacuum equipment
US4294077A (en) * 1979-10-29 1981-10-13 Oerlikon-Buhrle U.S.A. Inc. Cryogenic refrigerator with dual control valves
DE8411307U1 (en) * 1984-04-11 1984-07-05 Leybold-Heraeus GmbH, 5000 Köln REFRIGERATOR
US4713939A (en) * 1986-05-23 1987-12-22 Texas Instruments Incorporated Linear drive motor with symmetric magnetic fields for a cooling system
EP0254759A1 (en) * 1986-07-29 1988-02-03 Leybold Aktiengesellschaft Method of exchanging a displacer of a refrigeration machine and refrigeration machine for carrying out the method
US4792346A (en) * 1987-03-03 1988-12-20 Sarcia Domenico S Method and apparatus for snubbing the movement of a free, gas-driven displacer in a cooling engine
US4912932A (en) * 1987-09-14 1990-04-03 Cryodynamics, Inc. Unloader valve for cryogenic refrigerator
US4954053A (en) * 1987-12-14 1990-09-04 Matsushita Electric Industrial Co., Ltd. Free-piston compressor with gas spring control
EP0335643B1 (en) * 1988-03-28 1992-12-09 Mitsubishi Denki Kabushiki Kaisha Gas refrigerator
JP2552709B2 (en) * 1988-05-24 1996-11-13 三菱電機株式会社 refrigerator

Also Published As

Publication number Publication date
EP0437661B1 (en) 1992-12-09
JPH05118689A (en) 1993-05-14
JP2823705B2 (en) 1998-11-11
EP0437661A1 (en) 1991-07-24
US5090206A (en) 1992-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BALZERS UND LEYBOLD DEUTSCHLAND HOLDING AG, 63450

8327 Change in the person/name/address of the patent owner

Owner name: UNAXIS DEUTSCHLAND HOLDING GMBH, 63450 HANAU, DE